Results 31 to 40 of about 621 (117)

THE GALACTIC SPATIAL DISTRIBUTION OF OB ASSOCIATIONS AND THEIR SURROUNDING SUPERNOVA-GENERATED SUPERBUBBLES [PDF]

The Astrophysical Journal, 2013
Submitted to the Astrophysical Journal, 22 January ...
Higdon, J. C., Lingenfelter, R. E.
openaire   +2 more sources

Energy Spectra of High Energy Helium An Extended and Improved Data Product From SOHO EPHIN

Space Weather, Volume 24, Issue 11, November 2026.
Abstract Context. The Electron Proton Helium INstrument (EPHIN) aboard the SOlar and Heliospheric Observatory (SOHO) is a particle telescope that measures energetic protons and Helium particles with kinetic energies above 4 MeV/nuc and electrons with kinetic energies above 150 KeV. Located at the Lagrangian point L1 of the Earth‐Sun system, it provides
M. Hörlöck, B. Heber, S. Jensen, M. Köberle, P. Kühl, H. Sierks   +5 more
wiley   +1 more source

Prophylaxis Strategies for SARS‐CoV‐2 Infection in Adults With Hematological Malignancies in Saudi Arabia: Consensus Statements From the Working Group on COVID‐19 Management in Hematological Malignancies

Cancer Reports, Volume 9, Issue 10, October 2026.
ABSTRACT Background Despite the end of the pandemic phase, patients with hematological malignancies (HMs) remain vulnerable to severe COVID‐19 infection and mortality. Prophylaxis strategies, including vaccination and monoclonal antibodies (mAbs) like AZD7442, are crucial for protection.
Mubarak Al‐Mansour, Ayman Alhejazi, Manal Ahmed Alsaggaf, Hafiz Mosa Malhan, Riad El Fakih, Reyad Dada, Ghazi Saud Alotaibi, Reem S. Almaghrabi, Majid Alshamrani   +8 more
wiley   +1 more source

Energy‐Dependent Nucleation and Hierarchical Aggregation of Gold Nanoparticles During Synchrotron X‐Ray Radiolysis Revealed by in Situ Transmission Imaging and SAXS

Nano Select, Volume 7, Issue 10, October 2026.
In situ x‐ray transmission imaging and monochromatic small angle x‐ray scattering (SAXS) measurements of Au precursor solution establish that precise tuning of incident photon energy controls not only the radiolytic yield but the entire hierarchical aggregation trajectory, offering a sophisticated blueprint for the rational design of functional ...
Akinobu Yamaguchi, Ikuya Sakurai, Kenji Hanada, Toshiya Yasunaga, Takao Fukuoka, Hiroshi Sekiguchi   +5 more
wiley   +1 more source

The Effects of General Relativity on Core Collapse Supernovae

, 1998
To appear in Stellar Evolution, Stellar Explosions, and Galactic Chemical Evolution, Proceedings of the Second Oak Ridge Symposium on Atomic and Nuclear Astrophysics, ed. A. Mezzacappa (Bristol: IOP Publishing, Inc.)
De Nisco, K. R., Bruenn, S. W., Mezzacappa, A.   +2 more
openaire   +2 more sources

INCORPORATING ASTROPHYSICAL SYSTEMATICS INTO A GENERALIZED LIKELIHOOD FOR COSMOLOGY WITH TYPE Ia SUPERNOVAE [PDF]

The Astrophysical Journal, 2016
ABSTRACT Traditional cosmological inference using Type Ia supernovae (SNe Ia) have used stretch- and color-corrected fits of SN Ia light curves and assumed a resulting fiducial mean and symmetric intrinsic dispersion for the resulting relative luminosity.
Kara A. Ponder, W. Michael Wood-Vasey, Andrew R. Zentner   +2 more
openaire   +2 more sources

From Flybys to Sample Return: A Review of Space Probes and Robotic Sampling Technologies for Small Bodies

Journal of Field Robotics, Volume 43, Issue 7, Page 4475-4514, October 2026.
ABSTRACT As a crucial puzzle piece of deep space exploration, exploring small bodies can provide significant scientific insights and valuable mineral resources. Unlike missions to the Moon and Mars, small‐body missions pose distinct technical challenges, including communication delays, weak gravity, and uncertain environments. This paper reviews a full
Xin Zhang, Hao Zhou, Dalin Zhou, Zhaojie Ju   +3 more
wiley   +1 more source

Constraints on the generalized Chaplygin gas from supernovae observations

Physics Letters B, 2003
Exploramos las implicaciones de las observaciones de supernovas de tipo Ia (SNIa) en modelos cosmológicos planos cuyo contenido de materia es un fluido exótico con ecuación de estado, p=-M^(4(a +1))/rho^a. En este escenario, un solo componente fluido puede conducir al Universo de una fase dominada por la materia no relativista a una fase de expansión ...
M. Makler, Sérgio Quinet de Oliveira, I. Waga   +2 more
openaire   +2 more sources

A MORE GENERAL MODEL FOR THE INTRINSIC SCATTER IN TYPE Ia SUPERNOVA DISTANCE MODULI [PDF]

The Astrophysical Journal, 2011
We describe a new formalism to fit the parameters $α$ and $β$ that are used in the SALT2 model to determine the standard magnitudes of Type Ia supernovae. The new formalism describes the intrinsic scatter in Type Ia supernovae by a covariance matrix in place of the single parameter normally used.
Marriner, John, Bernstein, J. P., Kessler, Richard, Lampeitl, Hubert, Miquel, Ramon, Mosher, Jennifer, Nichol, Bob, Sako, Masao, Schneider, Donald P., Smith, Mathew   +9 more
openaire   +5 more sources

On the Destruction and Humanitarianisation of the Health System in Gaza and the Need for a Biopolitical Bioethics

Bioethics, Volume 40, Issue 8, Page 793-807, October 2026.
ABSTRACT This paper examines Israel's destruction and ‘humanitarianisation’ of Palestinian health systems, arguing that this should be understood as an instance of ‘necropolitics,’ as conceived by Achille Mbembe. We review the extensive, long‐term destruction of health systems in Palestine before 7 October 2023 and the catastrophic acceleration of that
Mohammad Salaymeh, Arianne Shahvisi, Sohail Jannesari   +2 more
wiley   +1 more source